PC3337 - PC3 I/O Controller

The PC3337 has been designed using PC3 Series modules that have been proven to survive the rigors required for Railway Vehicles including:

Electrical surges and transients of EN 50155 / EN 50121-3-2.

Shock and vibration in accordance with EN 50155 / EN 61373.

Operating temperature range of -40°C to +70°C and relative humidity 5% to 95% non-condensing.


  • 10/100 Mbps Wired Ethernet in accordance with IEEE 802.3 via M12 D-Code connector.
  • One RS232 serial communications port.
  • One isolated RS485 serial communications port.
  • 24 Digital Inputs 5mA @ 24VDC.
  • 18 Digital Outputs. Qty 4 x 24VDC 1.0A, Qty 14 x 24VDC 0.5A.
  • 8 Analogue Inputs. Configured as: NTC Thermistor (Ch1... Ch4); 0-20mA (Ch5... Ch8).
  • 2 Analogue Outputs. Configured as: 0-12V (Ch1... Ch2).
  • Suitable for nominal battery voltages of 24VDC in accordance with EN 50155.
  • Operating temperature range: -40°C to +70°C (+85°C for 10 minutes).
  • Connections for RS232 and RS485 via DB9 female connectors.
  • Connections via cage clamp plug socket connectors.
  • Conformal Coating.
  • EN 50155 Compliant.